Author: simons
Date: Mon May 28 10:53:46 2012
New Revision: 34256
URL: https://nixos.org/websvn/nix/?rev=34256&sc=1

Log:
haskell-defaults.nix: switch ghc 7.4.1 to latest versions of 'mtl' and 
'transformers'

Modified:
   nixpkgs/trunk/pkgs/development/libraries/haskell/ltk/default.nix
   nixpkgs/trunk/pkgs/top-level/haskell-defaults.nix

Modified: nixpkgs/trunk/pkgs/development/libraries/haskell/ltk/default.nix
==============================================================================
--- nixpkgs/trunk/pkgs/development/libraries/haskell/ltk/default.nix    Mon May 
28 10:23:20 2012        (r34255)
+++ nixpkgs/trunk/pkgs/development/libraries/haskell/ltk/default.nix    Mon May 
28 10:53:46 2012        (r34256)
@@ -5,6 +5,9 @@
   version = "0.12.0.0";
   sha256 = "1hlsfi77yypfnvh1alr3rflbffby9pbmc71m507davr6b09v9w9f";
   buildDepends = [ Cabal filepath glib gtk mtl parsec transformers ];
+  patchPhase = ''
+    sed -i -e 's|mtl >=1.1.0.2 && <2.1|mtl|' -e 's|transformers >=0.2.2.0 && 
<0.3|transformers|' ltk.cabal
+  '';
   meta = {
     homepage = "http://www.leksah.org";;
     description = "Leksah tool kit";

Modified: nixpkgs/trunk/pkgs/top-level/haskell-defaults.nix
==============================================================================
--- nixpkgs/trunk/pkgs/top-level/haskell-defaults.nix   Mon May 28 10:23:20 
2012        (r34255)
+++ nixpkgs/trunk/pkgs/top-level/haskell-defaults.nix   Mon May 28 10:53:46 
2012        (r34256)
@@ -26,9 +26,6 @@
 
   ghc741Prefs =
     self : ghc741Prefs_pedantic self // {
-      # These are necessary at the moment to prevent many packages from 
breaking.
-      mtl          = self.mtl_2_0_1_0;
-      transformers = self.transformers_0_2_2_0;
     };
 
   ghc722Prefs = ghc741Prefs;
@@ -266,5 +263,5 @@
                            ghc704Binary;
                prefFun = ghcHEADPrefs;
              };
-  
+
 }
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